package com.dao;

import com.model.UnreadSystemMessage;
import org.springframework.stereotype.Repository;

@Repository
public interface UnreadSystemMessageMapper {
    int deleteByPrimaryKey(Long id);

    int insert(UnreadSystemMessage record);

    int insertSelective(UnreadSystemMessage record);

    UnreadSystemMessage selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(UnreadSystemMessage record);

    int updateByPrimaryKey(UnreadSystemMessage record);
}